Drill and fasten into with ease when you've got the Makita 18V LXT Brushless Impact Driver with Automatic Speed Downshifter (Tool Only) (LXDT06Z). Capable of producing 1,500 in.-lbs. of maximum torque, it has a brushless motor, along with 3 speed and power settings (0-1,400/0-2,300/0-2,800 RPM).